board/common: minor fixes to new boot status print

Also, these comments got lost, helps a bit understanding what's going on.

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

board/common/rootfs/usr/libexec/infix/mnt

@@ -133,7 +133,7 @@ status()
 
 print_start()
 {
-    printf '\r%s%s' "$(status 3)" "$*" > /dev/console
+    printf '\r\033[K%s%s' "$(status 3)" "$*" > /dev/console
 }
 
 print_end()
@@ -146,6 +146,12 @@ print_end()
     fi
 }
 
+# Restore Finit's original progress message so its [ OK ] appears correctly
+print_restore()
+{
+    print_start "Mounting filesystems from /etc/fstab"
+}
+
 # Helper to log resize error and create failure marker (stage 1)
 resize_err()
 {
@@ -245,9 +251,7 @@ resize_filesystem()
     mv /mnt/aux/resized.pending /mnt/aux/resized
     sync
 
-    # Restore Finit's original progress message so its [ OK ] appears correctly
-    print_start "Mounting filesystems from /etc/fstab"
-
+    print_restore
     return 0
 }
 
@@ -259,10 +263,13 @@ mount_rw()
     # Check if /var has been resized to fill the sdcard/eMMC
     if [ "$1" = "var" ] && is_mmc; then
 	if [ -f /mnt/aux/resized ] || [ -f /mnt/aux/resized.failed ]; then
+	    # 3. Already done
 	    :
 	elif [ -f /mnt/aux/resized.pending ]; then
+	    # 2. After reboot we can resize ext4
 	    resize_filesystem "$1"
 	else
+	    # 1. Start with resizing the var partition to the end of the media
 	    resize_partition "$1"
 	fi
     fi